diff options
Diffstat (limited to 'tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.stderr')
| -rw-r--r-- | tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.stderr | 431 |
1 files changed, 431 insertions, 0 deletions
diff --git a/tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.stderr b/tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.stderr new file mode 100644 index 000000000..dc182ce46 --- /dev/null +++ b/tests/ui/rfcs/rfc-2294-if-let-guard/feature-gate.stderr @@ -0,0 +1,431 @@ +error: expected expression, found `let` statement + --> $DIR/feature-gate.rs:10:16 + | +LL | () if (let 0 = 1) => {} + | ^^^ + +error: expected expression, found `let` statement + --> $DIR/feature-gate.rs:15:18 + | +LL | () if (((let 0 = 1))) => {} + | ^^^ + +error: expected expression, found `let` statement + --> $DIR/feature-gate.rs:28:16 + | +LL | () if (let 0 = 1) && true => {} + | ^^^ + +error: expected expression, found `let` statement + --> $DIR/feature-gate.rs:33:24 + | +LL | () if true && (let 0 = 1) => {} + | ^^^ + +error: expected expression, found `let` statement + --> $DIR/feature-gate.rs:38:16 + | +LL | () if (let 0 = 1) && (let 0 = 1) => {} + | ^^^ + +error: expected expression, found `let` statement + --> $DIR/feature-gate.rs:38:31 + | +LL | () if (let 0 = 1) && (let 0 = 1) => {} + | ^^^ + +error: expected expression, found `let` statement + --> $DIR/feature-gate.rs:46:42 + | +LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} + | ^^^ + +error: expected expression, found `let` statement + --> $DIR/feature-gate.rs:46:55 + | +LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} + | ^^^ + +error: expected expression, found `let` statement + --> $DIR/feature-gate.rs:46:68 + | +LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} + | ^^^ + +error: expected expression, found `let` statement + --> $DIR/feature-gate.rs:78:16 + | +LL | use_expr!((let 0 = 1 && 0 == 0)); + | ^^^ + +error: expected expression, found `let` statement + --> $DIR/feature-gate.rs:82:16 + | +LL | use_expr!((let 0 = 1)); + | ^^^ + +error: no rules expected the token `let` + --> $DIR/feature-gate.rs:92:15 + | +LL | macro_rules! use_expr { + | --------------------- when calling this macro +... +LL | use_expr!(let 0 = 1); + | ^^^ no rules expected this token in macro call + | +note: while trying to match meta-variable `$e:expr` + --> $DIR/feature-gate.rs:71:10 + | +LL | ($e:expr) => { + | ^^^^^^^ + +error: `let` expressions are not supported here + --> $DIR/feature-gate.rs:10:16 + | +LL | () if (let 0 = 1) => {} + | ^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions +note: `let`s wrapped in parentheses are not supported in a context with let chains + --> $DIR/feature-gate.rs:10:16 + | +LL | () if (let 0 = 1) => {} + | ^^^^^^^^^ + +error: `let` expressions are not supported here + --> $DIR/feature-gate.rs:15:18 + | +LL | () if (((let 0 = 1))) => {} + | ^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions +note: `let`s wrapped in parentheses are not supported in a context with let chains + --> $DIR/feature-gate.rs:15:18 + | +LL | () if (((let 0 = 1))) => {} + | ^^^^^^^^^ + +error: `let` expressions are not supported here + --> $DIR/feature-gate.rs:28:16 + | +LL | () if (let 0 = 1) && true => {} + | ^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions +note: `let`s wrapped in parentheses are not supported in a context with let chains + --> $DIR/feature-gate.rs:28:16 + | +LL | () if (let 0 = 1) && true => {} + | ^^^^^^^^^ + +error: `let` expressions are not supported here + --> $DIR/feature-gate.rs:33:24 + | +LL | () if true && (let 0 = 1) => {} + | ^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions +note: `let`s wrapped in parentheses are not supported in a context with let chains + --> $DIR/feature-gate.rs:33:24 + | +LL | () if true && (let 0 = 1) => {} + | ^^^^^^^^^ + +error: `let` expressions are not supported here + --> $DIR/feature-gate.rs:38:16 + | +LL | () if (let 0 = 1) && (let 0 = 1) => {} + | ^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions +note: `let`s wrapped in parentheses are not supported in a context with let chains + --> $DIR/feature-gate.rs:38:16 + | +LL | () if (let 0 = 1) && (let 0 = 1) => {} + | ^^^^^^^^^ + +error: `let` expressions are not supported here + --> $DIR/feature-gate.rs:38:31 + | +LL | () if (let 0 = 1) && (let 0 = 1) => {} + | ^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions +note: `let`s wrapped in parentheses are not supported in a context with let chains + --> $DIR/feature-gate.rs:38:31 + | +LL | () if (let 0 = 1) && (let 0 = 1) => {} + | ^^^^^^^^^ + +error: `let` expressions are not supported here + --> $DIR/feature-gate.rs:46:42 + | +LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} + | ^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions +note: `let`s wrapped in parentheses are not supported in a context with let chains + --> $DIR/feature-gate.rs:46:42 + | +LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: `let` expressions are not supported here + --> $DIR/feature-gate.rs:46:55 + | +LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} + | ^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions +note: `let`s wrapped in parentheses are not supported in a context with let chains + --> $DIR/feature-gate.rs:46:42 + | +LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: `let` expressions are not supported here + --> $DIR/feature-gate.rs:46:68 + | +LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} + | ^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions +note: `let`s wrapped in parentheses are not supported in a context with let chains + --> $DIR/feature-gate.rs:46:42 + | +LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +error: `let` expressions are not supported here + --> $DIR/feature-gate.rs:78:16 + | +LL | use_expr!((let 0 = 1 && 0 == 0)); + | ^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions +note: `let`s wrapped in parentheses are not supported in a context with let chains + --> $DIR/feature-gate.rs:78:16 + | +LL | use_expr!((let 0 = 1 && 0 == 0)); + | ^^^^^^^^^^^^^^^^^^^ + +error: `let` expressions are not supported here + --> $DIR/feature-gate.rs:82:16 + | +LL | use_expr!((let 0 = 1)); + | ^^^^^^^^^ + | + = note: only supported directly in conditions of `if` and `while` expressions +note: `let`s wrapped in parentheses are not supported in a context with let chains + --> $DIR/feature-gate.rs:82:16 + | +LL | use_expr!((let 0 = 1)); + | ^^^^^^^^^ + +error[E0658]: `if let` guards are experimental + --> $DIR/feature-gate.rs:7:12 + | +LL | () if let 0 = 1 => {} + | ^^^^^^^^^^^^ + | + = note: see issue #51114 <https://github.com/rust-lang/rust/issues/51114> for more information + = help: add `#![feature(if_let_guard)]` to the crate attributes to enable + = help: you can write `if matches!(<expr>, <pattern>)` instead of `if let <pattern> = <expr>` + +error[E0658]: `if let` guards are experimental + --> $DIR/feature-gate.rs:20:12 + | +LL | () if true && let 0 = 1 => {} + | ^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #51114 <https://github.com/rust-lang/rust/issues/51114> for more information + = help: add `#![feature(if_let_guard)]` to the crate attributes to enable + = help: you can write `if matches!(<expr>, <pattern>)` instead of `if let <pattern> = <expr>` + +error[E0658]: `if let` guards are experimental + --> $DIR/feature-gate.rs:24:12 + | +LL | () if let 0 = 1 && true => {} + | ^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #51114 <https://github.com/rust-lang/rust/issues/51114> for more information + = help: add `#![feature(if_let_guard)]` to the crate attributes to enable + = help: you can write `if matches!(<expr>, <pattern>)` instead of `if let <pattern> = <expr>` + +error[E0658]: `if let` guards are experimental + --> $DIR/feature-gate.rs:46:12 + | +LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #51114 <https://github.com/rust-lang/rust/issues/51114> for more information + = help: add `#![feature(if_let_guard)]` to the crate attributes to enable + = help: you can write `if matches!(<expr>, <pattern>)` instead of `if let <pattern> = <expr>` + +error[E0658]: `if let` guards are experimental + --> $DIR/feature-gate.rs:61:12 + | +LL | () if let Range { start: _, end: _ } = (true..true) && false => {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #51114 <https://github.com/rust-lang/rust/issues/51114> for more information + = help: add `#![feature(if_let_guard)]` to the crate attributes to enable + = help: you can write `if matches!(<expr>, <pattern>)` instead of `if let <pattern> = <expr>` + +error[E0658]: `if let` guards are experimental + --> $DIR/feature-gate.rs:88:12 + | +LL | () if let 0 = 1 => {} + | ^^^^^^^^^^^^ + | + = note: see issue #51114 <https://github.com/rust-lang/rust/issues/51114> for more information + = help: add `#![feature(if_let_guard)]` to the crate attributes to enable + = help: you can write `if matches!(<expr>, <pattern>)` instead of `if let <pattern> = <expr>` + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/feature-gate.rs:10:16 + | +LL | () if (let 0 = 1) => {} + | ^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/feature-gate.rs:15:18 + | +LL | () if (((let 0 = 1))) => {} + | ^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/feature-gate.rs:20:23 + | +LL | () if true && let 0 = 1 => {} + | ^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/feature-gate.rs:24:15 + | +LL | () if let 0 = 1 && true => {} + | ^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/feature-gate.rs:28:16 + | +LL | () if (let 0 = 1) && true => {} + | ^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/feature-gate.rs:33:24 + | +LL | () if true && (let 0 = 1) => {} + | ^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/feature-gate.rs:38:16 + | +LL | () if (let 0 = 1) && (let 0 = 1) => {} + | ^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/feature-gate.rs:38:31 + | +LL | () if (let 0 = 1) && (let 0 = 1) => {} + | ^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/feature-gate.rs:46:15 + | +LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} + | ^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/feature-gate.rs:46:28 + | +LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} + | ^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/feature-gate.rs:46:42 + | +LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} + | ^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/feature-gate.rs:46:55 + | +LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} + | ^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/feature-gate.rs:46:68 + | +LL | () if let 0 = 1 && let 1 = 2 && (let 2 = 3 && let 3 = 4 && let 4 = 5) => {} + | ^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/feature-gate.rs:61:15 + | +LL | () if let Range { start: _, end: _ } = (true..true) && false => {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/feature-gate.rs:78:16 + | +LL | use_expr!((let 0 = 1 && 0 == 0)); + | ^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + +error[E0658]: `let` expressions in this position are unstable + --> $DIR/feature-gate.rs:82:16 + | +LL | use_expr!((let 0 = 1)); + | ^^^^^^^^^ + | + = note: see issue #53667 <https://github.com/rust-lang/rust/issues/53667> for more information + = help: add `#![feature(let_chains)]` to the crate attributes to enable + +error: aborting due to 45 previous errors + +For more information about this error, try `rustc --explain E0658`. |